Radioautographic study on the obliteration of the ductus arteriosus botalli.
D000818:Animals; D001345:Autoradiography; D001835:Body Weight; D002467:Cell Nucleus; D004373:Ductus Arteriosus / Q000166:cytology / Q000196:embryology*; D004374:Ductus Arteriosus, Patent / Q000209:etiology; D005260:Female; D006062:Gonadotropins / Q000494:pharmacology; D007267:Injections; D007620:Karyometry; D007813:Laparotomy; D008938:Mitosis; D011247:Pregnancy; D011270:Pregnancy, Animal; D051381:Rats; D012038:Regeneration; D013895:Thoracic Arteries / Q000166:cytology; D013936:Thymidine; D013997:Time Factors; D014316:Tritium
D006062:Gonadotropins; D014316:Tritium; D013936:Thymidine